Finding the Third Proportional to 8,320.50 and 17,937

Step by Step Solution

1. Step 1: Write the proportion equation
   8,320.50 : 17,937 = 17,937 : x
2. Step 2: Convert to fraction form
   8,320.50/17,937 = 17,937/x
3. Step 3: Cross multiply
   8,320.50x = 17,937 × 17,937
4. Step 4: Simplify right side
   8,320.50x = 321,735,969
5. Step 5: Solve for x
   x = 321,735,969/8,320.50
6. Step 6: Final answer
   x = 38,667.86